@Misc{ 
  gigsun11,
  author = { Gigli, Nicola and Mosconi, Sun-ra J. N. },
  title = { A variational approach to the Navier-Stokes equations },
  journal = {  },
  year = { 2011 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/177/ },
  note = { cvgmt preprint}
}